12631108 has 24 divisors (see below), whose sum is σ = 25643072. Its totient is φ = 5331744.

The previous prime is 12631079. The next prime is 12631111. The reversal of 12631108 is 80113621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491 + ... + 5242.

Almost surely, 2^12631108 is an apocalyptic number.

It is an amenable number.

12631108 is an abundant number, since it is smaller than the sum of its proper divisors (13011964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12631108 is a wasteful number, since it uses less digits than its factorization.

12631108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6811 (or 6809 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 12631108 is about 3554.0270117150. The cubic root of 12631108 is about 232.8880205097. Note that the first 3 decimals are identical.

Adding to 12631108 its reverse (80113621), we get a palindrome (92744729).

The spelling of 12631108 in words is "twelve million, six hundred thirty-one thousand, one hundred eight".